Skip to Main Content
Sam's Club
Sam's Club
Customer reviews for Member's Mark Vitamin D3, 50 mcg, 400 ct. for
Member's Mark Vitamin D3, 50 mcg, 400 ct.
4.8 out of 5 stars
stars2,337 ratings457 reviews
  1. 5 stars88% (2,054)
  2. 4 stars8% (193)
  3. 3 stars2% (49)
  4. 2 stars0% (6)
  5. 1 star1% (35)

Member photos

Sort by |
Showing 401-410 of 457 reviews
Mar 3, 2025
Nana
5 out of 5 stars review

Verified Purchase

Affordable vitamins

Great value

Helpful?4N73CZJPE7I913612912408
Feb 24, 2025
Laura
3 out of 5 stars review

Disappointed

I've been taking Members Mark vitamin D3 for years, and I purchased this new bottle looking form of D3. I thought it was the same product but a different bottle. It wasn't!! It has safflower oil in it that made my already low blood pressure bottom out more and gave me bad heart palpitations!! It took me several days at trying to figure out what was going wrong to narrow it down to the vitamin D3. Once I stopped it, my extremely low blood pressure and heart palpitations stopped. I hope that nobody else experiences this, but it caused me several sleepless nights.

Helpful?4N73CZJPE7I913612912408
Sep 19, 2021
Nana
5 out of 5 stars review

Important supplement

The product was easy to find, easy to open and easy to take. The soft gels are quite small and the dose is one with a meal so this is over a year's supply at a reasonable price. The supplement supports healthy bones and teeth and works with calcium,.promoting its absorption. It would be a great supplement for anyone over 50. It's also rather important if you don't get enough sun, on a regular basis or are building up your immune system, especially in times of Covid. Product of China and US. This review was collected as part of a promotion, and the opinions are my own.

Helpful?4N73CZJPE7I913612912408
Feb 17, 2024
I have not received the p
1 out of 5 stars review

Verified Purchase

Vitamin was stolen by the delivery person

Never received the vitamin

Helpful?4N73CZJPE7I913612912408
Nov 30, 2022
Yvonne
1 out of 5 stars review

Verified Purchase

125mg Vitamin D3

I need D3 125mg. I am wasting my money buying any less.

Helpful?4N73CZJPE7I913612912408
Jan 24, 2023
Maxine
1 out of 5 stars review

Not as advertised

I bought these because they were USP Certified (in the product listing). What came to my house was not USP Certified.

Helpful?4N73CZJPE7I913612912408
Sep 18, 2021
SHERI
4 out of 5 stars review

Great Value for the Price.

These vitamins are small in size and easy to swallow. since I don't get outside much due to work, I supplement with these pills for the benefits of healthy bones and teeth. The added benefit of supporting my immune health, especially during the pandemic, is an added bonus. Price was reasonable for the quantity I got and there are unnecessary ingredients. "This review was collected as part of a promotion, and the opinions are my own."

Helpful?4N73CZJPE7I913612912408
Sep 18, 2021
Valis5
5 out of 5 stars review

Easy to swallow!

These were very small and very easy to swallow. There was absolutely no taste or smell to them, and they were a nice smooth softgel. There was no residue on the softgel or in the bottle. They did stick together, but were very easily separated when touched or the bottle shaken slightly. I would recommend these to anyone who is looking to add extra D3 to their diet. This review was collected as part of a promotion, and the opinions are my own.

Helpful?4N73CZJPE7I913612912408
Sep 18, 2021
FB
5 out of 5 stars review

Members mark vitamin D 3 is a great product

I think this vitaminD 3 product is a very essential vitamin to be consuming daily. I like the attractive color of the bottle and the ease to open and clo se the top.I also like that it is in a liquid delivery not a tablet.it has a very good value point that you get 400 for just $6.98.This review was collected as part of a promotion , and the opinions are my own.

Helpful?4N73CZJPE7I913612912408
Feb 2, 2023
sixtz4me
5 out of 5 stars review

Excwellent

For those reviewers that say these are not what they appear to be...I disagree! Consumer Labs rated these as a "Top Pick" on an extensive list of D3 they tested! Also, my Dr. said I was the first patient he has seen in years with a Vit D level where it should be!

Helpful?4N73CZJPE7I913612912408